Differential cover for a vehicle



FIG. 1 is a perspective view of a differential cover for a vehicle according to our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken lines in the drawings show portions of the differential cover for a vehicle that form no part of the claimed design. 

CLAIM The ornamental design for a differential cover for a vehicle, as shown and described. 